A few years back, the White House had a brilliant idea: Why not create a single, secure online ID that Americans could use to verify their identity across multiple websites, starting with local government services. The New York Times described it at the time as a "driver's license for the internet."

Sound convenient? It is. Sound scary? It is.

Next month, a pilot program of the "National Strategy for Trusted Identities in Cyberspace" will begin in government agencies in two US states, to test out whether the pros of a federally verified cyber ID outweigh the cons.